Originally Posted by 2wd-K5
pull the fuel pump relay, and replace, also check the fuse for it, if they check out, drop the tank and clean up the ground, if all good you can pull the pump and put power to it direct from the batt with a couple wires
UPDATE: Since the s10 pickup is a 1995 after doing a little bit of a google search i was able to locate where the fuel pump relay is... Correct me if i am wrong, but I opened up the glove box and removed the cover that says "RELAY" i read that the 2 relays on the left side are for the fuel pump relay and fuel control relay.. The one on the far right is for the horn. I tested the relays by pulling them out and popping them into the horn side. I then tried to honk the horn, but it wouldn't sound. I doubt that all three of the relays are bad, however i can't explain why the horn won't sound. Is there anything else i can do to test these relays..?
I checked the fuse box to make sure that the horn fuse wasn't blown and it's not.. I'm trying to do everything that i can before having to drop the tank... Can anyone confirm that the relays that i've tested are the correct ones for the fuel pump?
Diagram of how the relay's are set up
| relay |.....|relay|.....|relay|
fuel pump....fuel control....horn ??